ZTE Z660G user manual For Your Safety, General Safety, Numbers feature

Page 42

Troubleshooting

Problem

Possible Causes

Possible Solution

 

 

 

Cannot answer

You have activated the Call barring

In Phone app, press the Menu Key >

Settings > Call Barring Settings, and

incoming calls

feature.

then check Deactive All.

 

 

 

 

 

 

You have activated the Call barring

In Phone app, press the Menu Key >

 

Settings > Call Barring Settings, and

 

feature.

Cannot make

then check Deactive All.

 

 

 

outgoing calls

You have activated the Fixed dial

In Phone app, press the Menu Key >

 

 

Settings > Fixed Dialing Numbers and

 

numbers feature.

 

disable it.

 

 

 

 

 

 

 

Contact your service provider. If the service

PIN Code blocked

You have entered an incorrect PIN code

provider provides the (U)SIM card’s PUK

three consecutive times.

code, use the PUK code to unlock the (U)

 

 

 

SIM card.

 

 

 

Phone crashes,

 

Reset the phone to factory status.

 

 

 

Enter safety mode and uninstall the

reboots, freeze, or

Some third-party software is not compatible

cannot be powered

with your phone.

software that may cause the problem.

on

 

 

 

Upgrade the phone software.

 

 

 

 

 

For Your Safety

General Safety

Don’t make or receive handheld calls while driving. And never text while driving.

Keep your phone at least 0.6 inches (15mm) away from your ear or body while making calls.

Small parts may cause choking.

Your phone can produce a loud sound.

Keep away from pacemakers and other electronic medical devices.

Switch off when asked to in hospitals and medical facilities.

Switch off when told to in aircrafts and airports.

Switch off when near explosive materials or liquids.

Don’t rely on your phone for emergency communications.

Don’t use at gas stations.

Your phone may produce a bright or flashing light.

Don’t dispose of your phone in fire.

Avoid contact with anything magnetic.

Avoid extreme temperatures.

Avoid contact with liquids. Keep your phone dry.

Don’t take your phone apart.

Only use approved accessories.

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Contents User Manual Table of Contents Table of Contents Installing the Battery and a microSD Card Getting StartedUsing the Touch Screen Charging the BatterySwitching Your Phone On/Off Locking/Unlocking the Screen and KeysGetting to Know Your Phone Getting Started Key FunctionsPersonalizing Changing the Screen Brightness Switching to Silent ModeApplying New Wallpapers Protecting Your Phone With Screen LocksPersonalizing When you’re ready to turn on encryption Knowing the BasicsMonitoring the Phone Status Managing Notifications Managing Shortcuts and WidgetsOrganizing With Folders Rearranging Favorites TrayEntering Text Editing Text Connecting to Mobile Networks Connecting to Networks and DevicesOpening and Switching Apps Connecting to Wi-FiConnecting to Bluetooth Devices Connecting to Your Computer via USB Connecting to Virtual Private NetworksAnswering or Rejecting Calls Phone CallsPlacing and Ending Calls Working With the Call LogChecking Voicemail Using Options During a CallCalling Your Contacts Managing Multi-party CallsAdjusting Your Call Settings Internet Call SettingsChecking Contact Details Setting Up Your Own ProfilePeople Adding a New ContactEditing Contacts Working With Favorite ContactsSearching for a Contact Working With GroupsConfiguring Account Sync AccountsAdding or Removing Accounts Responding to an Email Setting Up the First Email AccountChecking Your Emails Writing and Sending an EmailGmail Searching for Messages Changing Gmail SettingsWorking With Received Attachments Working With LabelsMessaging Viewing Your Calendars and Events Changing Calendar SettingsCalendar Creating an EventGoogle Talk Google+ BrowserChanging Browser Settings Using Multiple Browser TabsUsing Bookmarks Downloading FilesMaps, Navigation, Local, and Latitude Google Search, Voice Search, and Voice Actions Camera Recording a Video Customizing Camera SettingsCustomizing Camcorder Settings CameraWorking With Albums GalleryOpening the Gallery Working With PicturesViewing Your Music Library MusicCopying Music Files to Your Phone Playing MusicMusic Adding a Song to a Playlist Play MusicPlaying Your Music Removing a Song From a PlaylistPlaying and Controlling Videos Video PlayerOpening the Video Library Managing Video FilesSound Recorder More AppsPlay Store Wireless and Networks SettingsGeneral Settings DevicePersonal AccountsSystem Troubleshooting TroubleshootingProblem Possible Causes Possible Solution For Your Safety General SafetyNumbers feature For Your Safety Radio Frequency RF EnergyFCC Compliance Distraction Product HandlingElectrical Safety Radio Frequency Interference Explosive EnvironmentsSpecifications Handset specifications are shown in the following table
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